#!/usr/bin/env bash
set -euo pipefail

# -------------------------------------------------
# Wait for wp-config.php (core ready)
# -------------------------------------------------
while [ ! -f /var/www/html/wp-config.php ]; do
    echo "⏳ Waiting for WordPress core to be ready..."
    sleep 2
done

# -------------------------------------------------
# Ensure theme directory ownership & permissions
# -------------------------------------------------
chown -R www-data:www-data /var/www/html/wp-content/themes
chmod -R 755 /var/www/html/wp-content/themes

# -------------------------------------------------
# Activate the theme that is already present
# -------------------------------------------------
THEME_SLUG="indy-wp-theme"

# If the theme folder is missing (e.g., a volume was mounted over it),
# fall back to the tarball that matches the build‑time tag.
if [ ! -d "/var/www/html/wp-content/themes/${THEME_SLUG}" ]; then
    echo "⚠️ Theme folder missing – extracting the built‑in ${THEME_TAG} archive …"
    # The archive was already extracted during the build, but if a volume
    # overwrote the directory we can re‑extract it from the image’s copy:
    tar -xzf "/tmp/indy-wp-theme.tar.gz" -C "/var/www/html/wp-content/themes"
    chown -R www-data:www-data "/var/www/html/wp-content/themes/${THEME_SLUG}"
    chmod -R 755 "/var/www/html/wp-content/themes/${THEME_SLUG}"
fi

# Activate if not already active
if ! wp theme is-active "$THEME_SLUG" --allow-root --path=/var/www/html; then
    echo "🚀 Activating Indy‑WP theme (${THEME_TAG}) …"
    wp theme activate "$THEME_SLUG" \
        --allow-root \
        --path=/var/www/html
fi